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minio/pkg/api/api_router.go

90 lines
2.7 KiB

/*
* Minimalist Object Storage, (C) 2014 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package api
import (
"log"
"net/http"
router "github.com/gorilla/mux"
"github.com/minio-io/minio/pkg/api/config"
mstorage "github.com/minio-io/minio/pkg/storage"
)
// private use
type minioAPI struct {
domain string
storage mstorage.Storage
}
// Path based routing
func pathMux(api minioAPI, mux *router.Router) *router.Router {
mux.HandleFunc("/", api.listBucketsHandler).Methods("GET")
mux.HandleFunc("/{bucket}", api.listObjectsHandler).Methods("GET")
mux.HandleFunc("/{bucket}", api.putBucketHandler).Methods("PUT")
mux.HandleFunc("/{bucket}/{object:.*}", api.getObjectHandler).Methods("GET")
mux.HandleFunc("/{bucket}/{object:.*}", api.headObjectHandler).Methods("HEAD")
mux.HandleFunc("/{bucket}/{object:.*}", api.putObjectHandler).Methods("PUT")
return mux
}
// Domain based routing
func domainMux(api minioAPI, mux *router.Router) *router.Router {
mux.HandleFunc("/",
api.listObjectsHandler).Host("{bucket}" + "." + api.domain).Methods("GET")
mux.HandleFunc("/{object:.*}",
api.getObjectHandler).Host("{bucket}" + "." + api.domain).Methods("GET")
mux.HandleFunc("/{object:.*}",
api.headObjectHandler).Host("{bucket}" + "." + api.domain).Methods("HEAD")
mux.HandleFunc("/{object:.*}",
api.putObjectHandler).Host("{bucket}" + "." + api.domain).Methods("PUT")
mux.HandleFunc("/", api.listBucketsHandler).Methods("GET")
mux.HandleFunc("/{bucket}", api.putBucketHandler).Methods("PUT")
return mux
}
// Get proper router based on domain availability
func getMux(api minioAPI, mux *router.Router) *router.Router {
switch true {
case api.domain == "":
return pathMux(api, mux)
case api.domain != "":
s := mux.Host(api.domain).Subrouter()
return domainMux(api, s)
}
return nil
}
// HTTPHandler - http wrapper handler
func HTTPHandler(domain string, storage mstorage.Storage) http.Handler {
var mux *router.Router
var api = minioAPI{}
api.storage = storage
api.domain = domain
r := router.NewRouter()
mux = getMux(api, r)
var conf = config.Config{}
if err := conf.SetupConfig(); err != nil {
log.Fatal(err)
}
return validateHandler(conf, ignoreResourcesHandler(mux))
}